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What medicine is used for Newcastle disease? Treat with Xinbiduo.
In recent years, farmers' awareness of management and of disease prevention and healthcare has improved greatly compared with before. Many farmers have begun to use oil-emulsion vaccines for immunization, to strengthen disinfection, and to use healthcare drugs such as probiotics, which have indeed played a fairly large role in disease control in production. However, in recent years the occurrence of chicken immunosuppressive diseases has also been equally serious. Immunization failure makes chickens very difficult to raise, and various diseases break out repeatedly, bringing huge losses to the chicken farming industry. According to statistics, in recent years the greatest harm to the chicken farming industry
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High temperatures and high humidity: be on guard against Haemophilus parasuis disease
As temperatures rise and humidity increases, the incidence of bacterial diseases in pig herds will rise, and there is all the more need to be on guard against Haemophilus parasuis infection. Haemophilus parasuis infects only pigs and can affect young pigs from 2 weeks to 4 months of age, mainly causing disease around weaning and during the nursery stage, usually seen in pigs of 5 to 8 weeks of age, with an incidence rate of 10% to 15%, and in severe cases the mortality rate can reach 50%. Acute cases often first occur in pigs in good body condition. Affected pigs have fever (40.5 to 42°C), depression, reduced appetite, difficulty breathing, abdominal breathing
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Current Status and Progress of Research on Porcine Ophthalmic Diseases
Researchers in veterinary medicine at the University of Florida in the United States used pigs as experimental subjects and specially treated the feed provided so that it created a zinc-deficient condition. As a result, this treatment group may have caused chronic damage to the pigs' retinas, and it may be related. Veterinary ophthalmology experts have completed monitoring changes in blood, skin, body weight and major organs in young piglets and older pigs. The pig eye is very similar in structure to the human eye. This group of researchers has
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Key Technical Points and Detailed Explanation of Epidemic Prevention Methods for Swine Disease Immunization
Reference Immunization Program 1. Vaccines Recommended for General Inoculation 1.1 Classical Swine Fever Immunization: Newborn piglets receive their first vaccination with the conventional dose of lapinized attenuated classical swine fever virus vaccine at 20 days of age. (It is best to promote zero-time pre-immunization.) Piglets at 50-60 days of age receive the routine second immunization. Selected replacement pigs receive a third immunization before participating in mating. 1.2 Swine Paratyphoid Immunization: The entire herd of adult and replacement pigs are immunized at conventional doses in March of spring and September of autumn. Pig
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Detailed Explanation of Common Diseases in Salmon and Trout and Their Prevention Methods
Salmon and trout are major cold-water fish species cultured worldwide, generally raised through relatively intensive farming methods, which makes various fish diseases prone to outbreaks. These mainly include viral fish diseases, bacterial and fungal fish diseases, and parasitic fish diseases. I. Viral Diseases 1. Infectious Pancreatic Necrosis Pathogen: The pathogen is infectious pancreatic necrosis virus. Transmission routes: Vertical transmission: eggs and milt of virus-carrying broodstock; horizontal transmission: feces, urine, and secretions of diseased fish introduce the virus into the water
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Symptoms and Prevention and Treatment Methods of Fish Intestinal Fungal Disease
The pathogen is Basidiobolus sp., belonging to the class Zygomycetes, order Entomophthorales, family Basidiobolaceae. Symptoms: The anterior abdomen and the area in front of the anus of diseased fish are noticeably swollen, forming two white protrusions. Because the anus is blocked, the diseased fish cannot defecate and soon dies. After death, the abdominal wall quickly rots through, exposing the viscous internal organs. Dissection of diseased fish reveals a white, sticky, fat-like substance coating the outside of the stomach and intestines; the intestines become thickened and white, with a thinned intestinal wall, and the interior is filled with hyphae and their conidia, especially densely packed at the end of the intestine. In a small number of diseased fish, hyphae are also distributed in the stomach, but no infection was observed
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Four Diseases to Guard Against in Golden Coin Turtle Farming
During the rearing of golden coin turtles, deteriorating pond water, excessive stocking density, mixed rearing of large and small turtles, improper feeding, cold damage and heat damage and other reasons often cause turtles to become ill or die. The four diseases that golden coin turtles are prone to and their prevention and treatment methods are introduced as follows: 1. Red neck disease. Symptoms: This disease mostly occurs in the plum rain season. Red spots appear on the diseased turtle's abdomen, the throat and neck swell, the neck stretches out and cannot be retracted, appetite decreases, and reactions become sluggish. When the condition is severe, there is bleeding from the mouth and nose, intestinal inflammation and erosion, and generalized redness and swelling, without
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Rice seedling-stage diseases require careful prevention and control, especially during periods of abnormal temperatures
Seedling-stage diseases are the general term for various physiological and infectious diseases during rice seedling raising, also called seedling rot. Physiological seedling rot refers to symptoms such as seed rot, bud rot, black root, greens wilt and yellow wilt death of seedlings caused by adverse environmental conditions; infectious seedling rot refers to seedling death symptoms caused by the harm of cottony leak and damping-off. During the seedling-raising period in northern rice regions, low temperatures and cold wave weather strikes are common, and the annual incidence rate of seedling rot disease is 10%~23%. Symptom characteristics 1. Physiological seedling rot: 1. Seed rot, refers to seeds rotting before germinating
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Detailed Peach Blossom Cultivation Tips: Grow Peach Blossoms with Ease
Peach blossom (Prunus persica), also known as Bitao, belongs to the genus Prunus in the rose family. I. Overview: Peach blossoms were appreciated by people very early on, with large, brightly colored flowers that are delicate and charming. As early as the Spring and Autumn period, the "Book of Songs" already contained praise in the line "The peach tree is young and elegant, brilliant are its flowers." To date, there is a cultivation history of more than 3000 years, and the germplasm resources are very rich. Spring is the season when peach blossoms bloom in full splendor, and across the north and south of the Yangtze River they appear like a stretch of morning glow. In the south, because "red peach" sounds similar to "grand prospects," whenever the Lunar New Year festival arrives, people always insert a few branches of peach blossom or
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Experimental Methods and Results Analysis for the Control of Jujube Fruit Shrinkage Disease
In recent years, jujube fruit shrinkage disease has become increasingly severe. Jujube fruit generally becomes affected at the white fruit stage, and often a large number of fruits drop within a few days. In ordinary years the incidence rate is 5%-8%, and in severe cases the proportion of diseased fruit reaches over 30%. Diseased fruit tastes bitter and is unfit to eat, seriously affecting the quality and yield of jujube fruit. Because opinions differ from place to place on the pathogenic factor of this disease, and it was discovered in our county only just over 10 years ago, there is still no successful experience in controlling it. After consulting materials from many sources and conducting field observations, the fruit tree station formulated an experimental plan for the control of jujube fruit shrinkage disease and achieved fairly good results.
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